BX Hydraulically Actuated Elevators

National Oilwell Varco's BX 3, 4 and 5 Elevators improve both rig safety and efficiency. Since the introduction of the BX 1 and 2 elevators in 1996, Varco BJ engineers have continuously striven to improve the operation reliability and safety of its design, resulting in the present BX 3, 4 and 5 designs.